*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}


// center
#center{
    ul{
        li{
            line-height: 40px;
            border: 1px solid #ddd;
            background: #f5f5f5;
            border-radius: 2px;
            margin: 0 1px;
            .a1{
                display: block;
                font-size: 14px;
                width: 9.0667rem;
                margin-left: 15px;
                background: url(./../assets/images/xiasanjiaoxing.png) no-repeat right center;
                background-size: 15px;
            }
            .droplist{
                background: #fff;
                border-top: 1px solid #ddd;
                p{
                    display: inline-block;
                    width: 2.44rem;
                    line-height: 40px;
                    text-align: center;
                    border: 1px solid #ddd{
                        left: none;
                        top: none;
                    }
                    a{
                        display: block;
                        color: #666;
                        height: 100%;
                        width: 100%;
                        font-size: 13px;
                    }

                }
            }
        }
    }
}
